/members-area/personalblogs/b/blog/posts/micropython-2-triggering-i-o-sMicroPython Triggering Input / Output Ports At the end of this, you will be able to trigger High and Low voltages to your I/O ports and see it on inbuilt LED in Pin2 of ESP 8266 and also by attaching external LED's. The whole process...en-USTelligent Community 12